SMTL ID : 2jjb.1 (1 other biounit)

Family 37 trehalase from Escherichia coli in complex with casuarine-6- O-alpha-glucopyranose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x 3CU: CASUARINE

3CU.1: 13 residues within 4Å: Chain A: F.123, Y.127, W.129, D.130, Q.177, G.280, D.282, Q.416, W.417, Y.482, F.488, W.490 Ligands: GLC.2 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:W.129, A:Q.177, A:G.280, A:W.417 Water bridges: A:G.280, A:Q.416, A:Y.482 Salt bridges: A:D.130, A:D.282 3CU.16: 12 residues within 4Å: Chain B: F.123, Y.127, W.129, D.130, Q.177, G.280, D.282, W.417, Y.482, F.488, W.490 Ligands: GLC.17 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:W.129, B:Q.177, B:G.280, B:W.417 Water bridges: B:G.280, B:Y.482 Salt bridges: B:D.130, B:D.282

2 x GLC: alpha-D-glucopyranose(Non-covalent)

GLC.2: 15 residues within 4Å: Chain A: R.122, F.123, Y.127, N.166, Y.172, R.175, Q.177, R.247, E.249, S.250, A.277, D.282, Y.482 Ligands: 3CU.1, SO4.3 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:R.122, A:R.122, A:N.166, A:N.166, A:R.175, A:R.247, A:E.249, A:E.249 Water bridges: A:Q.177, A:Q.177, A:S.250 GLC.17: 15 residues within 4Å: Chain B: R.122, F.123, Y.127, N.166, Y.172, R.175, Q.177, R.247, E.249, S.250, A.277, D.282, Y.482 Ligands: 3CU.16, SO4.18 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:R.122, B:R.122, B:N.166, B:N.166, B:R.175, B:R.247, B:E.249, B:E.249 Water bridges: B:Q.177, B:Q.177, B:S.250

23 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 6 residues within 4Å: Chain A: R.247, S.250, D.282, F.283, Y.482 Ligands: GLC.2 Ligand excluded by PLIP SO4.4: 4 residues within 4Å: Chain A: L.230, Q.231, Y.360, H.365 Ligand excluded by PLIP SO4.5: 6 residues within 4Å: Chain A: D.213, K.225, R.226, D.242 Chain B: I.12, R.243 Ligand excluded by PLIP SO4.6: 4 residues within 4Å: Chain A: H.143, W.144, D.145, K.146 Ligand excluded by PLIP SO4.7: 3 residues within 4Å: Chain A: C.509, D.510, N.511 Ligand excluded by PLIP SO4.8: 2 residues within 4Å: Chain A: H.449, R.516 Ligand excluded by PLIP SO4.9: 4 residues within 4Å: Chain A: L.218, Q.219, A.220, K.229 Ligand excluded by PLIP SO4.10: 5 residues within 4Å: Chain A: W.350, D.352, D.387, R.388, K.391 Ligand excluded by PLIP SO4.11: 3 residues within 4Å: Chain A: G.476, P.483, L.484 Ligand excluded by PLIP SO4.12: 4 residues within 4Å: Chain A: L.183, K.313, Y.380, V.381 Ligand excluded by PLIP SO4.13: 3 residues within 4Å: Chain A: C.503, P.504, K.505 Ligand excluded by PLIP SO4.14: 3 residues within 4Å: Chain A: R.368, N.369, Q.370 Ligand excluded by PLIP SO4.18: 6 residues within 4Å: Chain B: R.247, S.250, D.282, F.283, Y.482 Ligands: GLC.17 Ligand excluded by PLIP SO4.19: 4 residues within 4Å: Chain B: L.230, Q.231, Y.360, H.365 Ligand excluded by PLIP SO4.20: 3 residues within 4Å: Chain B: R.368, N.369, Q.370 Ligand excluded by PLIP SO4.21: 4 residues within 4Å: Chain B: H.143, W.144, D.145, K.146 Ligand excluded by PLIP SO4.22: 6 residues within 4Å: Chain A: I.12, R.243 Chain B: D.213, K.225, R.226, D.242 Ligand excluded by PLIP SO4.23: 4 residues within 4Å: Chain B: G.326, D.327, N.328, A.329 Ligand excluded by PLIP SO4.24: 2 residues within 4Å: Chain B: S.364, K.366 Ligand excluded by PLIP SO4.25: 4 residues within 4Å: Chain B: L.218, Q.219, A.220, K.229 Ligand excluded by PLIP SO4.26: 3 residues within 4Å: Chain B: C.509, D.510, N.511 Ligand excluded by PLIP SO4.27: 2 residues within 4Å: Chain B: H.62, N.65 Ligand excluded by PLIP SO4.28: 4 residues within 4Å: Chain B: S.99, T.100, E.101, N.102 Ligand excluded by PLIP

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.15: 2 residues within 4Å: Chain A: H.456, R.460 2 PLIP interactions: 2 interactions with chain A Water bridges: A:H.456, A:H.456 EDO.29: 5 residues within 4Å: Chain B: W.356, Q.370, L.371, H.399, S.410 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:N.369, B:L.371, B:H.399, B:S.410 Water bridges: B:S.410, B:S.410

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cardona, F. et al., Total Syntheses of Casuarine and its 6-O-Alpha-Glucoside: Complementary Inhibition Towards Glycoside Hydrolases of the Gh31 and Gh37 Families. Chemistry (2009)

Release Date

2009-01-13

Peptides

PERIPLASMIC TREHALASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

PERIPLASMIC TREHALASE

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